#include "rclcpp/rclcpp.hpp"

int main(int argc,char** argv){
    rclcpp::init(argc,argv);
    auto node=std::make_shared<rclcpp::Node>("node_01");
    RCLCPP_INFO(node->get_logger(),"node_01节点已经启动。");
    rclcpp::spin(node);
    rclcpp::shutdown();

    return 0;
}